prevent有阻碍;预防;等意思，那么你知道prevent的过去式是什么吗?今天一起来学习一下prevent的过去式以及prevent的用法和例句，希望对大家的学习有所帮助!
prevent的过去式及其它时态
prevent的过去式:prevented
prevent过去分词:prevented
prevent现在分词:preventing
prevent第三人称单数:prevents
prevent的用法和例句
1、We should prevent others cashing in before we've time to market the product.
我们应该防止别人在我们没有来得及在市场上销售这产品之前大捞一笔.
2、The policy is designed to prevent the predominance of one group over another.
该政策旨在防止一些人压制另一些人.
3、The security zone was set up to prevent guerrilla infiltrations.
设立了安全区以防止游击队员的渗入。
4、The gas pipe has been blocked off to prevent escapes.
煤气管道已被关闭,以防漏气.
5、They are only doing what is necessary to prevent wholesale destruction of vegetation.
他们只是在采取必要措施避免大规模的植被破坏。
6、attempts to prevent a recurrence of the problem
防止问题再次发生的努力
7、Your community officer can give you advice on how to prevent crime in your area.
社区工作人员能就如何预防社区内犯罪提供一些忠告。
8、How can we prevent such distress?
我们怎样才能避免这种贫困?
9、I'm trying to prevent the reversion of my garden to nature.
我正在试图防止我的花园返回一片荒芜的自然状态.
10、The police tried to prevent infiltration by drug traffickers.
警方尽力阻止毒品走私分子的潜入.
